Revert "Frameworks: Clear Recents position - 2/2"

This reverts commit 52043348464709ad20b0d99ee9d57092718b80f1.

Conflicts:

	core/java/android/provider/Settings.java
Revert "RAM bar (1/2)"

This reverts commit 5fa1adf9c2257eb412dcdf411541f21bfb2aa863.

Conflicts:

	packages/SystemUI/res/values/cr_strings.xml
Revert "Clear all recents"

This reverts commit 55749e0252487f6e24a991b546b4db42affdc0e5.

Conflicts:

	packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java
Clear All button added in  Recent Panelview.

Ref: https://github.com/temasek/android_frameworks_base/commit/a129580ee886b48c124de716236c2bae2b93a77b

PS3: capability to show/hide based on setting added

Change-Id: Iab4db7abec6f8caee4c0faad0960fa0f9fb9a1fd
PS6: capability to change button layout_gravity
RAM bar (1/2)
- This commit includes small re-sizes to fit transparency in new launcher and also moves clear recents button to bottom|left

Thanks to @kufikugel for hole code ported from 4.3

Change-Id: If1341c1ad5614a1adca07358910a4df85c919966